121525921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12289}}^1$

素因数の和:12360

約数の個数: 16

約数和(自身を含む): 141580800

約数和(自身を除く): 20054879

約数列:

[1, 11, 29, 31, 319, 341, 899, 9889, 12289, 135179, 356381, 380959, 3920191, 4190549, 11047811, 121525921]

約数ペア:

[(1, 121525921), (11, 11047811), (29, 4190549), (31, 3920191), (319, 380959), (341, 356381), (899, 135179), (9889, 12289)]